package cst.a331cs.recyclertest331cs;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import java.util.List;

/**
 * Created by lenovo on 2017/5/12.
 */

public class MyAdapter extends RecyclerView.Adapter <RecyclerView.ViewHolder>{
    private List<ArticleBean> list;
    private Context context;
    private LayoutInflater layoutInflater;
    //自定义构造函数
    public MyAdapter(Context context)
    {
        this.context = context;
        layoutInflater = LayoutInflater.from(context);
    }

    public void setList(List<ArticleBean>list){
         this.list= list;
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View v=LayoutInflater.from(parent.getContext()).inflate(R.layout.item,parent,false);
        return new ViewHolder(v);
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
        ArticleBean article = list.get(position);
        if (article == null) return;
        ViewHolder viewholder = (ViewHolder) holder;
        //viewholder.imageView.setImageResource(article.getImgid());
        viewholder.tvtitle.setText(article.getTitle());
        viewholder.tvdescript.setText(article.getDescription());
        viewholder.tvtime.setText(article.getTime());
        viewholder.button.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                list.remove(position);
                notifyDataSetChanged();
            }
        });
       // viewholder.itemView.setOnClickListener(new View.OnClickListener(){      @Override    public void onClick(View v) {     String strid = String.valueOf(list.get(position).getArticleId());       Toast.makeText(context,strid,Toast.LENGTH_SHORT).show();   }       });
}
    @Override//重写
    public int getItemCount() {

        return list.size();
    }

    public class ViewHolder extends RecyclerView.ViewHolder{
        View imageView;
        TextView tvtitle,tvdescript,tvtime;
        Button button;
        public ViewHolder(View itemView){
            super(itemView);
            imageView=(ImageView)itemView.findViewById(R.id.imageView);
            tvtitle= (TextView) itemView.findViewById(R.id.textView);
            tvdescript= (TextView) itemView.findViewById(R.id.textView2);
            tvtime= (TextView) itemView.findViewById(R.id.textView3);
            button= (Button) itemView.findViewById(R.id.button);

        }
    }
}
